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Demonstrate new formatting and symbol dialogs.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41714 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart
2006-10-08 14:13:03 +00:00
parent 453c9e3b0b
commit 8c9c49a11a
1 changed files with 142 additions and 1 deletions
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143
samples/richtext/richtext.cpp
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@@ -65,6 +65,8 @@
#include "wx/richtext/richtextstyles.h"
#include "wx/richtext/richtextxml.h"
#include "wx/richtext/richtexthtml.h"
#include "wx/richtext/richtextformatdlg.h"
#include "wx/richtext/richtextsymboldlg.h"
// ----------------------------------------------------------------------------
// resources
@@ -126,10 +128,16 @@ public:
void OnUpdateAlignCentre(wxUpdateUIEvent& event);
void OnUpdateAlignRight(wxUpdateUIEvent& event);
void OnFont(wxCommandEvent& event);
void OnIndentMore(wxCommandEvent& event);
void OnIndentLess(wxCommandEvent& event);
void OnFont(wxCommandEvent& event);
void OnParagraph(wxCommandEvent& event);
void OnFormat(wxCommandEvent& event);
void OnUpdateFormat(wxUpdateUIEvent& event);
void OnInsertSymbol(wxCommandEvent& event);
void OnLineSpacingHalf(wxCommandEvent& event);
void OnLineSpacingDouble(wxCommandEvent& event);
void OnLineSpacingSingle(wxCommandEvent& event);
@@ -166,6 +174,10 @@ enum
ID_FORMAT_ITALIC,
ID_FORMAT_UNDERLINE,
ID_FORMAT_FONT,
ID_FORMAT_PARAGRAPH,
ID_FORMAT_CONTENT,
ID_INSERT_SYMBOL,
ID_FORMAT_ALIGN_LEFT,
ID_FORMAT_ALIGN_CENTRE,
@@ -221,6 +233,11 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_UPDATE_UI(ID_FORMAT_ALIGN_RIGHT, MyFrame::OnUpdateAlignRight)
EVT_MENU(ID_FORMAT_FONT, MyFrame::OnFont)
EVT_MENU(ID_FORMAT_PARAGRAPH, MyFrame::OnParagraph)
EVT_MENU(ID_FORMAT_CONTENT, MyFrame::OnFormat)
EVT_UPDATE_UI(ID_FORMAT_CONTENT, MyFrame::OnUpdateFormat)
EVT_UPDATE_UI(ID_FORMAT_FONT, MyFrame::OnUpdateFormat)
EVT_UPDATE_UI(ID_FORMAT_PARAGRAPH, MyFrame::OnUpdateFormat)
EVT_MENU(ID_FORMAT_INDENT_MORE, MyFrame::OnIndentMore)
EVT_MENU(ID_FORMAT_INDENT_LESS, MyFrame::OnIndentLess)
@@ -231,6 +248,8 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU(ID_FORMAT_PARAGRAPH_SPACING_MORE, MyFrame::OnParagraphSpacingMore)
EVT_MENU(ID_FORMAT_PARAGRAPH_SPACING_LESS, MyFrame::OnParagraphSpacingLess)
EVT_MENU(ID_INSERT_SYMBOL, MyFrame::OnInsertSymbol)
EVT_MENU(ID_VIEW_HTML, MyFrame::OnViewHTML)
EVT_MENU(ID_SWITCH_STYLE_SHEETS, MyFrame::OnSwitchStyleSheets)
END_EVENT_TABLE()
@@ -450,14 +469,20 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos,
formatMenu->Append(ID_FORMAT_LINE_SPACING_DOUBLE, _("Double Line Spacing"));
formatMenu->AppendSeparator();
formatMenu->Append(ID_FORMAT_FONT, _("&Font..."));
formatMenu->Append(ID_FORMAT_PARAGRAPH, _("&Paragraph..."));
formatMenu->Append(ID_FORMAT_CONTENT, _("Font and Pa&ragraph...\tShift+Ctrl+F"));
formatMenu->AppendSeparator();
formatMenu->Append(ID_SWITCH_STYLE_SHEETS, _("&Switch Style Sheets"));
wxMenu* insertMenu = new wxMenu;
insertMenu->Append(ID_INSERT_SYMBOL, _("&Symbol...\tCtrl+I"));
// now append the freshly created menu to the menu bar...
wxMenuBar *menuBar = new wxMenuBar();
menuBar->Append(fileMenu, _T("&File"));
menuBar->Append(editMenu, _T("&Edit"));
menuBar->Append(formatMenu, _T("F&ormat"));
menuBar->Append(insertMenu, _T("&Insert"));
menuBar->Append(helpMenu, _T("&Help"));
// ... and attach this menu bar to the frame
@@ -542,6 +567,22 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos,
wxRichTextCtrl& r = *m_richTextCtrl;
#if 0
r.WriteText(wxT("One\nTwo\nThree\n"));
#if 0
int i;
for (i = 0; i < 3; i++)
{
wxRichTextParagraph* para = r.GetBuffer().GetParagraphAtLine(i);
if (para)
{
wxLogDebug(wxT("Range for paragraph %d: %d -> %d"), i, para->GetRange().GetStart(), para->GetRange().GetEnd());
}
}
#endif
#else
r.BeginSuppressUndo();
r.BeginParagraphSpacing(0, 20);
@@ -709,6 +750,7 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos,
r.EndParagraphSpacing();
r.EndSuppressUndo();
#endif
}
@@ -896,6 +938,24 @@ void MyFrame::OnUpdateAlignRight(wxUpdateUIEvent& event)
void MyFrame::OnFont(wxCommandEvent& WXUNUSED(event))
{
wxRichTextRange range;
if (m_richTextCtrl->HasSelection())
range = m_richTextCtrl->GetSelectionRange();
else
range = wxRichTextRange(0, m_richTextCtrl->GetLastPosition()+1);
int pages = wxRICHTEXT_FORMAT_FONT;
wxRichTextFormattingDialog formatDlg(pages, this);
formatDlg.GetStyle(m_richTextCtrl, range);
if (formatDlg.ShowModal() == wxID_OK)
{
formatDlg.ApplyStyle(m_richTextCtrl, range);
}
// Old method using wxFontDialog
#if 0
if (!m_richTextCtrl->HasSelection())
return;
@@ -919,6 +979,50 @@ void MyFrame::OnFont(wxCommandEvent& WXUNUSED(event))
m_richTextCtrl->SetStyle(range, attr);
}
}
#endif
}
void MyFrame::OnParagraph(wxCommandEvent& WXUNUSED(event))
{
wxRichTextRange range;
if (m_richTextCtrl->HasSelection())
range = m_richTextCtrl->GetSelectionRange();
else
range = wxRichTextRange(0, m_richTextCtrl->GetLastPosition()+1);
int pages = wxRICHTEXT_FORMAT_INDENTS_SPACING|wxRICHTEXT_FORMAT_TABS|wxRICHTEXT_FORMAT_BULLETS;
wxRichTextFormattingDialog formatDlg(pages, this);
formatDlg.GetStyle(m_richTextCtrl, range);
if (formatDlg.ShowModal() == wxID_OK)
{
formatDlg.ApplyStyle(m_richTextCtrl, range);
}
}
void MyFrame::OnFormat(wxCommandEvent& WXUNUSED(event))
{
wxRichTextRange range;
if (m_richTextCtrl->HasSelection())
range = m_richTextCtrl->GetSelectionRange();
else
range = wxRichTextRange(0, m_richTextCtrl->GetLastPosition()+1);
int pages = wxRICHTEXT_FORMAT_FONT|wxRICHTEXT_FORMAT_INDENTS_SPACING|wxRICHTEXT_FORMAT_TABS|wxRICHTEXT_FORMAT_BULLETS;
wxRichTextFormattingDialog formatDlg(pages, this);
formatDlg.GetStyle(m_richTextCtrl, range);
if (formatDlg.ShowModal() == wxID_OK)
{
formatDlg.ApplyStyle(m_richTextCtrl, range);
}
}
void MyFrame::OnUpdateFormat(wxUpdateUIEvent& event)
{
event.Enable(m_richTextCtrl->HasSelection());
}
void MyFrame::OnIndentMore(wxCommandEvent& WXUNUSED(event))
@@ -1140,3 +1244,40 @@ void MyFrame::OnSwitchStyleSheets(wxCommandEvent& WXUNUSED(event))
styleCombo->SetStyleSheet(sheet);
styleCombo->UpdateStyles();
}
void MyFrame::OnInsertSymbol(wxCommandEvent& WXUNUSED(event))
{
wxRichTextCtrl* ctrl = (wxRichTextCtrl*) FindWindow(ID_RICHTEXT_CTRL);
wxTextAttrEx attr;
attr.SetFlags(wxTEXT_ATTR_FONT);
ctrl->GetStyle(ctrl->GetInsertionPoint(), attr);
wxString currentFontName;
if (attr.HasFont() && attr.GetFont().Ok())
currentFontName = attr.GetFont().GetFaceName();
// Don't set the initial font in the dialog (so the user is choosing
// 'normal text', i.e. the current font) but do tell the dialog
// what 'normal text' is.
wxSymbolPickerDialog dlg(wxT("*"), wxEmptyString, currentFontName, this);
if (dlg.ShowModal() == wxID_OK)
{
if (dlg.HasSelection())
{
long insertionPoint = ctrl->GetInsertionPoint();
ctrl->WriteText(dlg.GetSymbol());
if (!dlg.UseNormalFont())
{
wxFont font(attr.GetFont());
font.SetFaceName(dlg.GetNormalTextFontName());
attr.SetFont(font);
ctrl->SetStyle(insertionPoint, insertionPoint+1, attr);
}
}
}
}